2026春单元知识清单&易错练习 Unit 3 School rules 译林版 三起 三年级下（新教材）

2026春单元知识清单&易错练习 Unit 3 School rules 译林版 三下 语音： 字母Tt在单词中发/t/音，例：best, at 字母Dd在单词中发/d/音，例：do, today 重点单词： shout大声说，叫，嚷 rule规则，规章   talk说话，讲话 library图书馆 eat吃 fun有趣的  run跑，奔跑 quiet安静的 follow遵循，听从 late迟的，晚的 on在……上面 shh嘘  sweet糖果 Mrs（AmE Mrs.）太太，夫人 重点短语： sit down坐下    look out of从……朝外看  look at看，瞧  draw on your desk在你书桌上画 keep quiet保持安静   talk in class在课上说话  in the library 在图书馆里 follow the rules遵守规则 draw on the desk 在书桌上画画 do your best 做到最好   would like 想要 can’t eat here 不能在这里吃 重点句型： 1.—You’re late, Bobby. —I’m sorry, Mrs Fox. —Don’t be late again. —你迟到了，博比。 —对不起，狐狸老师。 —别再迟到了。 2.—This book is fun. —Yes, it is. But keep quiet, please. —这本书很有趣。—是的。但是请保持安静。 3.—Would you like a sweet? —No, thank you. We can’t eat here. —你想要块糖吗？ —不了，谢谢。我们不能在这里吃东西。 4.Don’t look out of the window. 不要往窗外看。 5.Don’t draw on the desk. 不要在书桌上画画。 6.You can draw here. 你可以在这里画画。 7.Don’t shout. 不要喊。 8.Look! Let’s follow the rules. 看！让我们遵守规则。 9.How are you doing? 你（们）好吗？ 10.Don’t run. 不要跑。 11.Look at the rules here. 看看这里的规则。 12.That’s all right. 不要紧。 句型解析和语法： 1. Do型否定祈使句： Don’t look out of the window. 不要朝窗外看。 Don’t shout. 不要喊叫。 句型结构： Don’t+动词原形+其他. 2.询问对方是否想要某物或想做某事： Would you like a sweet? 你想吃个糖果吗？ 句型结构： Would you like+名词(代词) 3.某人可以/能做某事的句子： You can draw here. 你可以在这里画画。 句型结构： 主语+can+动词原形+其它。 4.某人不可以/不能做某事的句子： We can’t eat here. 我们不可以在这里吃东西。 句型结构： 主语+can’t+动词原形+其它。 5.否定祈使句的用法： 否定祈使句用于表达一种命令、请求或建议，表示不能做某事。通常通过在动词原形前加上否定词“don’t”或“never”来构成。 （1）Do型：Don’t+动词原形+其他. 例：Don’t shout. 不要喊叫。 （2）Be型：Don’t+be+名词/形容词+其他. 例：Don’t be shy. 不要害羞。 （3）Let型：Let +sb.+not+动词原形+其他. 例：Let’s not run here. 我们在这里不要跑。 （4） No型：①No+名词/名词短语. 例：No pets. 禁止携带宠物。 ②No+动名词+其他。 例：No smoking. 禁止吸烟。 （5）Never型：Never+动词原形+其他。 例：Never drive after drinking wine. 禁止酒后驾驶。 易错练习： 1、 根据图片，首字母和汉语提示写出正确的单词，补全句子或对话。 1. Don’t d________ on the desk.  2. They can r________ here.  3. Look o________ of the window. It’s a good day.  4. Don’t  t________, Bobby.  5 . S________, please.  6 . Don’t s________, please.  7.Don’t e________ in the classroom.  8 . I often________ about interesting things with my grandma.  9. Tom is ________ again. The teacher is angry.  10. I want to________ (打扫) the classroom with my classmates. 二、用所给单词的适当形式填空。 1.________(not talk) with your classmates in class. We must________ (listen) to the teacher carefully. 2 . He________(want) to be a teacher when he grows up. 3 .________ (close) the door, please. It’s cold outside. 4 . I________ (not have) any new toys. 5 . My sister________ (like) reading storybooks. 6. ________(not talk) in the library. 7 . Please________ (open) your books. 8 .________ (follow) the rules________ (make) our school safer. 9 . Don’t let the dog________(jump) on the sofa! It________ (be) a rule. 10 . —Can I________ (borrow) your pen?    —Sorry, I________ (use) it now. 三、按要求完成下面各题。 1. The school rules are good for us. (改为否定句) The school rules________ ________good for us. 2 . She is lining up to go out. (改为一般疑问句) ________ ________lining up to go out? 3. We can put up our hands when we want to ask a question. (对画线部分提问) ________ ________we ________when we want to ask a question? 4 . Don’t talk in class. (改为同义句) You________ ________ in class. 5. I would like some sweets. (改为单数句) I________ ________ ________ ________. 6. Touch the painting. (改为否定祈使句) ________ touch the painting. 7. Let’s not waste food. (改为祈使句)    ________ ________food! 8. Would you like some drinks?(作肯定回答) ________, I _________. 9 . I would like an apple. (改为复数句) We________ ________ ________ ________ 10 . Don’t look out of the window. (改为肯定句) _________ ________of the window. 四、单项选择。 ( ) 1. You are ill (生病的).Please________some warm water (温水). A.drinking B.don’t drink C.drink ( ) 2.________ do that again! It’s dangerous! A.No B.Never C.Let’s ( ) 3 . It’s too hot. Let’s not________. A.playing football B.to play football C.play football ( ) 4 . Don’t ________ in the river. It’s dangerous. A.swimming B.swims C.swim ( ) 5 . —Is that your book?                 —No,________Mike’s. A.its B.it’s C.they’re ( ) 6 . —Would you like a salad?—________We can’t eat here. A.Yes. I do. B.Yes, please. C.No, thank you. ( ) 7. This is________Jenkins. He’s our new English teacher. A.Miss B.Mrs C.Mr ( ) 8. Please follow the rules at work________ play. A.so B.or C.but ( ) 9 . After class, students should________to go out of the classroom. A.run B.line up C.walk ( ) 10 .________you like some________, Alan? A.Do; cake B.Would; cakes C.Would; a cake 参考答案： 一、 1.draw 2.run 3.out 4.talk 5.Sit 6.shout 7.eat 8.talk 9.late 10.clean 二、 1. Don’t talk; listen 2. wants 3. Close 4. don’t have 5. likes 6. Don’t talk 7. open 8. Follow; to make 9. jump; is 10. borrow; am using 三、 1. are not 2. Is she 3. What can; do 4. mustn’t talk / shouldn’t talk 5.would like a sweet 6. Don’t 7. Don’t waste 8.Yes;please 9.would like some apples 10.Look out 四、 1. C 2. B 3. C 4. C 5. B 6. C 7. C 8. B 9. B 10. B 学科网（北京）股份有限公司 $